60989011 has 2 divisors, whose sum is σ = 60989012. Its totient is φ = 60989010.

The previous prime is 60989009. The next prime is 60989023. The reversal of 60989011 is 11098906.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60989011 - 2¹ = 60989009 is a prime.

Together with 60989009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (60989111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30494505 + 30494506.

It is an arithmetic number, because the mean of its divisors is an integer number (30494506).

Almost surely, 2^60989011 is an apocalyptic number.

60989011 is a deficient number, since it is larger than the sum of its proper divisors (1).

60989011 is an equidigital number, since it uses as much as digits as its factorization.

60989011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 34.

The square root of 60989011 is about 7809.5461455836. The cubic root of 60989011 is about 393.6260785477.

The spelling of 60989011 in words is "sixty million, nine hundred eighty-nine thousand, eleven".